2545888500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{149}}^1\times {\mathrm{3797}}^1$

素因数の和:3971

約数の個数: 144

約数和(自身を含む): 8087461200

約数和(自身を除く): 5541572700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 149, 150, 180, 225, 250, 298, 300, 375, 447, 450, 500, 596, 745, 750, 894, 900, 1125, 1341, 1490, 1500, 1788, 2235, 2250, 2682, 2980, 3725, 3797, 4470, 4500, 5364, 6705, 7450, 7594, 8940, 11175, 11391, 13410, 14900, 15188, 18625, 18985, 22350, 22782, 26820, 33525, 34173, 37250, 37970, 44700, 45564, 55875, 56955, 67050, 68346, 74500, 75940, 94925, 111750, 113910, 134100, 136692, 167625, 170865, 189850, 223500, 227820, 284775, 335250, 341730, 379700, 474625, 565753, 569550, 670500, 683460, 854325, 949250, 1131506, 1139100, 1423875, 1697259, 1708650, 1898500, 2263012, 2828765, 2847750, 3394518, 3417300, 4271625, 5091777, 5657530, 5695500, 6789036, 8486295, 8543250, 10183554, 11315060, 14143825, 16972590, 17086500, 20367108, 25458885, 28287650, 33945180, 42431475, 50917770, 56575300, 70719125, 84862950, 101835540, 127294425, 141438250, 169725900, 212157375, 254588850, 282876500, 424314750, 509177700, 636472125, 848629500, 1272944250, 2545888500]

約数ペア:

[(1, 2545888500), (2, 1272944250), (3, 848629500), (4, 636472125), (5, 509177700), (6, 424314750), (9, 282876500), (10, 254588850), (12, 212157375), (15, 169725900), (18, 141438250), (20, 127294425), (25, 101835540), (30, 84862950), (36, 70719125), (45, 56575300), (50, 50917770), (60, 42431475), (75, 33945180), (90, 28287650), (100, 25458885), (125, 20367108), (149, 17086500), (150, 16972590), (180, 14143825), (225, 11315060), (250, 10183554), (298, 8543250), (300, 8486295), (375, 6789036), (447, 5695500), (450, 5657530), (500, 5091777), (596, 4271625), (745, 3417300), (750, 3394518), (894, 2847750), (900, 2828765), (1125, 2263012), (1341, 1898500), (1490, 1708650), (1500, 1697259), (1788, 1423875), (2235, 1139100), (2250, 1131506), (2682, 949250), (2980, 854325), (3725, 683460), (3797, 670500), (4470, 569550), (4500, 565753), (5364, 474625), (6705, 379700), (7450, 341730), (7594, 335250), (8940, 284775), (11175, 227820), (11391, 223500), (13410, 189850), (14900, 170865), (15188, 167625), (18625, 136692), (18985, 134100), (22350, 113910), (22782, 111750), (26820, 94925), (33525, 75940), (34173, 74500), (37250, 68346), (37970, 67050), (44700, 56955), (45564, 55875)]